mail-account-admin/public/index.php

<?php
declare(strict_types=1);

require_once __DIR__ . '/../vendor/autoload.php';

use MailAccountAdmin\Dependencies;
use MailAccountAdmin\Middlewares;
use MailAccountAdmin\Routes;
use MailAccountAdmin\Settings;
use Slim\Factory\AppFactory;

session_start();

$settings = new Settings();
$container = Dependencies::createContainer($settings);
$app = AppFactory::createFromContainer($container);

Middlewares::setMiddlewares($app, $settings);
Routes::setRoutes($app);

$app->run();